| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $233.70 | 3.696% | $242.3376 | $242.34 | $242.35 | $242.30 |
| Purchase #2 | $23.88 | 12.145% | $26.7802 | $26.78 | $26.80 | $26.80 |
| Purchase #3 | $109.80 | 10.676% | $121.5222 | $121.52 | $121.50 | $121.50 |
| Purchase #4 | $31.92 | 11.577% | $35.6154 | $35.62 | $35.60 | $35.60 |
| Purchase #5 | $53.86 | 3.118% | $55.5394 | $55.54 | $55.55 | $55.50 |
| Purchase #6 | $121.91 | 5.723% | $128.8869 | $128.89 | $128.90 | $128.90 |
| Purchase #7 | $222.30 | 3.793% | $230.7318 | $230.73 | $230.75 | $230.70 |
| 7 purchase totals = | $797.37 | $841.4135 | $841.42 | $841.45 | $841.30 | |